Mobility Activity in WIDE Keio University/WIDE Ryuji Wakikawa - PowerPoint PPT Presentation

Mobility Activity in WIDE Keio University/WIDE Ryuji Wakikawa ryuji@sfc.wide.ad.jp

Goal of Mobility Society IPv6 AAA IP dynamic network: MANET Internet Technology IP Telephony: VoIP, SIP, ENUM IP Mobility: MIP, NEMO Cell Phone: W-CDMA, CDMA2000, 1x EVDO, HSDPA Communication Technology Satellite WLAN: 802.11a/b/g WMAN: 802.16, 802.20 WPAN: 802.15.3, zigbee, bluetooth

Wireless WAN / Satellite HSDPA, CDMA2000 1x EvDo Low Speed Big Cell size Wireless MAN 802.16e, 802.20, iburst Wireless LAN 802.11 a/b/g/n Wireless PAN 802.15.1(Bluetooth), 802.15.3a(UWB), 802.15.4(Zigbee) High Speed Small Cell size

IETF/WIDE Mobility Activity  Mobility related Working Group @ IETF Internet Area : MIP4/6, NEMO, MIPSHOP, PANA, HIP, DNA  Routing Area : MANET  Operation and Management Area : MULTI6, AAA  Transport Area : SIP, ENUM  Security Area: MOBIKE   WIDE Working Group  InternetCAR: Connecting Vehicles to the Internet  Nautilus6 ： Mobility Deployment  KAME/USAGI: IPv6 related protocol implementation

Mobile IPv6 / Network Mobility  Movement Transparency is required to move on the Internet Addressing and Routing Problems   Mobile IPv6 (RFC3775) Host Mobility  Mobility Support for IPv6 (RFC3775)   Route Optimization Support Cell phone, etc   Network Mobility (NEMO) Network Mobility  NEMO Basic Support Protocol (RFC3963)   NO Route Optimization Support Vehicles, etc 

Network Mobility The NEMO Basic Support Protocol  A bi-directional Tunnel between MR and HA  All traffic from a mobile network is routed through a Home Agent  Mobile Router (MR): a Router connecting a mobile network to the  Internet Home Agent (HA): A router assisting a Mobile Router  Internet navigation HA sensor �� laptop MR MR MR PDA

Research Topics in WIDE Mobile IPv6/NEMO Protocol Redundancy   implementation on BSD/LINUX Inter-Home Agents Protocol   (HAHA) IPv4 Traversal  Multiple Mobile Router  IPv4 Care-of Address  managements Registration Host Multihoming  Route Optimization support  Multiple Care-of Address for NEMO  Registration Virtual Mobility Control  Fast Handover Domain (VMCD)  Fast MIP (implementation) Optimizing Route Cache   Protocol (ORC) LIES (Inter Layer Control  Information Exchange) Optimizing NEMO for nested  mobility (ONEMO)

Mobile Ad-hoc Network  Autonomous Dynamic Ad-hoc Networks No infrastructure  Automatically network formulation  movements support inside a network  sensor networks, robot networks, emergency networks, etc.   Protocols Proactive Routing Protocols   OLSR, TBRPF Reactive Routing Protocols   AODV, DSR

Research Topics in WIDE  Global Connectivity Support connective MANET to the Internet  Combination of MANET and MobileIP/NEMO   IPv6 Support MANET supporting IPv6  OLSR6 implementation  Internet

The Ideal Mobile Internet Wireless LAN IEEE 802.11a,b,g MANET Broadcasting Celluler W-CDMA, CDMA 2000, Internet backbone Wired Broadband IPv6! Network: FTTH,ADSL Wireless MAN IEEE 802.16e,802.20 Mobile Adhoc Network (MANET) Personal Area Network, Vehicle-to-Vehicle

2004 Nagoya ITS World Congress IPv6 Mobility Technology for ITS KEIO Univ. + WIDE collaboration with

Demonstrated Items  Mobility Support  The NEMO Basic Support protocol  Multihoming  Multiple Paths setup  Multiple Care-of Address Registration  Multiple Paths utilization  Policy based routing  Network aware Application adaptation  MR-MNN management

Overview of demonstration 2GHz EV-DO area area 2GHz EV-DO 802.11b 2GHz EV-DO center of nagoya nagoya center of ���� Camera car x3 MR � WIDE � MR � KDDI � ���� ���� Streaming Streaming 802.11b 800MHz EV-DO Exhibition hall Tour bus MR � WIDE � MR � KDDI � ���� IP Camera IP Camera Remote navi. ���� PDA ���� 800MHz EV-DO 800MHz EV-DO Web server and DB Pocket MIMAS

IPv6 Mobility System for Vehicles AONAMI LINE Port Messe

Application Adaptation Applications are adopt to environment of Mobile Router’s Internet connectivity. Change Frame rate and resolution CDMA2000 1x EV-DO: 64kbps (4~5fps) for upstream, 98kbps (15fps) for downstream. 160x120 resolution 802.11b: 192kbps (15fps) for upstream and downstream, 320x240 resolution 160x120 160x120 160x120 navigation Internet 1x EV-DO (800MHz � 2GHz) sensor HA �� laptop 320x240 320x240 320x240 320x240 320x240 320x240 802.11 PDA MR

Interoperability of the NEMO Basic protocol  NEMO is operated by both KDDI and WIDE on 6-bone  Supporting Protocols HA HA NEMO Basic Support  Multiple CoA s  Internet registration MR MR keio MR KDDI MR

Related References URL  WIDE project (InternetCAR, Nautilus6)  http://www.wide.ad.jp  SHISA Mobile IPv6/NEMO Stack implementation  http://www.mobileip.jp  IETF activity  “Network Mobility (NEMO) Basic Support Protocol”, RFC3963  “Inter Home Agents Protocol”, draft-wakikawa-mip6-nemo-haha-spec-00.txt, draft-  thubert-nemo-global-haha-00.txt, draft-wakikawa-mip6-nemo-haha-01.txt “IPv4 Care-of Address Registration”, draft-wakikawa-nemo-v4tunnel-01.txt  “Multiple Care-of Address Registration”, draft-wakikawa-mip6-nemo-mcoa-04.txt  “Optimized Route Cache Protocol (ORC)”, draft-wakikawa-nemo-orc-01.txt  “Global connectivity for IPv6 Mobile Ad Hoc Networks”, draft-wakikawa-manet-  globalv6-03.txt “IPv6 Support on Mobile Ad-hoc Network”, draft-wakikawa-manet-ipv6-support-  00.txt